package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.jsonwebtoken.Claims;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

@Slf4j
@RestController
@RequestMapping("/user/user")
@Api(tags = "C端用户接口")
public class UserController {
  @Autowired
  private JwtProperties jwtProperties;
  @Autowired
  private UserService userService;

  /**
   * 微信登录
   * @param userLoginDTO
   * @return
   */
  @ApiOperation("微信登录")
  @PostMapping("/login")
  public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO){
    log.info("用户登录code：{}",userLoginDTO.getCode());

    // 微信登录
    User user = userService.wxLogin(userLoginDTO);
    log.info("user登录成功：{}",user);

    // 为微信用户生成jwt令牌
    Map<String, Object> claims = new HashMap<>();
    claims.put(JwtClaimsConstant.USER_ID, user.getId());
    String token = JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(), claims);

    // 构造VO响应给前端
    //UserLoginVO userLoginVO = new UserLoginVO(user.getId(), user.getOpenid(), token);
    UserLoginVO userLoginVO = UserLoginVO.builder()
      .id(user.getId())
      .openid(user.getOpenid())
      .token(token)
      .build();
    return Result.success(userLoginVO);
  }
}
